NN3026-AS-K-M-SP

Specifications

Availability: 100 PCS

Brand: HSN/ FAG/ OEM

Bearing Number: NN3026-AS-K-M-SP

Category: Super-Precision Bearings

1

Weight and Dimensions

Bore (d): 130 mm

Outer (D): 200 mm

Width (B): 52 mm

Weight: 5.84 kg

Data from Schaeffler (medias)

Basic Dynamic Load Rating, Radial C_r: 295000 N

Basic Static Load Rating, Radial (C_0r): 500000 N

Fatigue Load Limit, Radial (C_ur): 62000 N

Limiting Speed for Grease Lubrication (n_{G Grease}): 4100 r/min

Limiting Speed for Oil Lubrication (n_{G Oil}): 4800 r/min

Product Properties

Precision: P0, P6, P5

Hardness: HRC58-62

Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.

Cage Material: Brass, Steel

Certificate: ISO9001:2015

1

Downloads & Links

FAG Super-Precision Bearings Guide

Product Description

The NN3026-AS-K-M-SP double-row super precision cylindrical roller bearing consists of an inner ring, outer ring, two rows of steel cylindrical rollers, and a solid brass cage. Its double-row design provides high radial load capacity and radial rigidity, while the tapered bore allows precise adjustment of radial internal clearance during mounting. The outer ring features a lubrication groove and lubrication holes for effective lubricant distribution, while the SP precision class ensures high running accuracy and stable operation.

The NN3026-AS-K-M-SP bearing is suitable for large machine tool main spindles, heavy-duty turning and boring spindles, roll grinding equipment in steel processing, and other high-rigidity precision rotating systems. Its high radial load capacity, rigid double-row design, adjustable radial clearance, and precise running performance provide reliable radial support for heavily loaded spindle applications.